JPH0473673U - - Google Patents
Info
- Publication number
- JPH0473673U JPH0473673U JP11579890U JP11579890U JPH0473673U JP H0473673 U JPH0473673 U JP H0473673U JP 11579890 U JP11579890 U JP 11579890U JP 11579890 U JP11579890 U JP 11579890U JP H0473673 U JPH0473673 U JP H0473673U
- Authority
- JP
- Japan
- Prior art keywords
- rotary shaft
- rotation
- weight
- variable resistor
- attached
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
第１図は本考案による回動軸の回動度指示装置
を水車入口弁の弁軸に適用した実施例を示す要部
の正面図、第２図はその弁軸端部分の断面図、第
３図は第２図の−線矢視図、第４図は水車入
口弁の弁軸に取付けられている従来装置を示す要
部の正面図、第５図はその弁軸端部分の断面図で
ある。
１……水車入口弁、２……水圧鉄管、３……弁
軸（回動軸）、４……アーム、５……基礎、６…
…油圧サーボモータ、７……駆動軸、１１……可
変抵抗器、１２……磁石、１３……抵抗調整摘み
、１４……重錘、１５……ビス。
Fig. 1 is a front view of the main part showing an embodiment in which the rotation degree indicating device of the rotation shaft according to the present invention is applied to the valve shaft of a water turbine inlet valve, and Fig. 2 is a sectional view of the end portion of the valve shaft. Figure 3 is a view taken along the - line in Figure 2, Figure 4 is a front view of the main parts of a conventional device attached to the valve shaft of a water turbine inlet valve, and Figure 5 is a sectional view of the end of the valve shaft. It is. 1... Water turbine inlet valve, 2... Penstock, 3... Valve shaft (rotation shaft), 4... Arm, 5... Foundation, 6...
... Hydraulic servo motor, 7 ... Drive shaft, 11 ... Variable resistor, 12 ... Magnet, 13 ... Resistance adjustment knob, 14 ... Weight, 15 ... Screw.
Claims (1)
、この可変抵抗器の抵抗調整摘みに回動軸の回動
に影響されない重さの重錘を取付けたことを特徴
とする回動軸の回動度指示装置。 Rotation of the rotary shaft characterized in that a variable resistor is attached to the end face of the rotary shaft, and a weight having a weight that is not affected by the rotation of the rotary shaft is attached to the resistance adjustment knob of the variable resistor. Degree indicating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11579890U JPH0473673U (en) | 1990-11-02 | 1990-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11579890U JPH0473673U (en) | 1990-11-02 | 1990-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473673U true JPH0473673U (en) | 1992-06-29 |
Family
ID=31863598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11579890U Pending JPH0473673U (en) | 1990-11-02 | 1990-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473673U (en) |
-
1990
- 1990-11-02 JP JP11579890U patent/JPH0473673U/ja active Pending